Round Flange Block With 4 Bolt Holes Relubricatable Non Expansion Cast Iron With Pilot Extension And Setscrew Locking Collar Inch Bore 2-15/16 Rexnord ZBR2215 For Heavy Radial And Thrust Loads

Heavy Round Flange Block with 4 Bolt Mount, 2-15/16 bore
✔️ Single unit, cast iron flange block with 4 bolt holes, 2-15/16 in bore

This round flange block is a mounting unit with a cast iron housing and a pilot extension for precise placement. It’s designed for mounting onto bearing surfaces perpendicular to the shaft axis and is commonly used on conveyors, fans, blowers, construction equipment, and processing lines.

寸法	Inches	ミリメートル
Bore	2-15/16 in	74.6 mm

✅ Cast iron housing with four bolt holes and pilot extension for precise alignment
✅ Double sealed spherical roller bearing insert handles heavy radial or mixed loads
✅ Metal clearance seals on both sides retain lubricant and block contaminants
✅ Setscrew locking collar provides three-point shaft contact at 120 degrees
✅ Relubricatable via grease fitting on housing for easy maintenance
✅ Powder-coated finish for corrosion resistance and vibration damping

💡 What is a pillow block bearing used for in heavy load applications? This handy overview explains common uses. - Supports rotating shafts in rugged installations like conveyors and processing lines - Helps maintain shaft alignment and dampen vibration under radial and axial loads - Uses a spherical roller insert for high load capacity and long life - Enables easy relubrication to extend service life